.calculator-plane{
    width: 232px;
}

.output {
    width: 231px;
    height: 30px;
    margin-bottom: 4px;
    text-align: right;
}

.div-first {
	text-align: right;
}

.input {
    width: 50px;
    height: 30px;
    margin: 1px;
}